Collinder 218
(VDBH 93; NGC 3228; ESO 214 01; OCL 800; vdBergh-Hagen 93; MWSC 1794; FoF 2420; OCSN 235)
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UTI:
UCC Trust Index
Collinder 218 is a relatively close, rich, very dense object of very high C3 quality. It is very well-studied in the literature. |
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| C3 | N_50 |
r_50 |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AA | 267 | 33.3 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 155.342 | -51.728 | – | -15.64 | -0.05 | -22.39 |
| Kharchenko et al. (2012) | 155.355 | -51.73 | – | -13.5 | 0.03 | – |
| Loktin & Popova (2017) | 155.34 | -51.727 | – | -15.64 | -0.05 | -22.4 |
| Bica et al. (2019) | 155.355 | -51.74 | – | – | – | – |
| Bossini et al. (2019) | 155.378 | -51.814 | – | – | – | – |
| Liu & Pang (2019) | 155.409 | -51.842 | 2.029 | -14.908 | -0.638 | – |
| Cantat-Gaudin et al. (2020) | 155.378 | -51.814 | 2.036 | -14.867 | -0.696 | – |
| Dias et al. (2021) | 155.463 | -51.757 | 2.029 | -14.855 | -0.667 | 14.52 |
| Jaehnig et al. (2021) | 155.283 | -51.8 | 2.055 | -14.902 | -0.707 | – |
| He et al. (2022) | 155.357 | -51.795 | 2.079 | -14.848 | -0.609 | – |
| Hunt & Reffert (2023) | 155.278 | -51.845 | 2.073 | -14.855 | -0.595 | 11.607 |
| Qin et al. (2023) | 155.31 | -51.83 | 2.08 | -14.78 | -0.6 | 14.05 |
| Alfonso et al. (2024) | 155.332 | -51.814 | 2.049 | -14.867 | -0.605 | – |
| Cavallo et al. (2024) | 155.399 | -51.803 | 2.074 | – | – | – |
| Hunt & Reffert (2024) | 155.278 | -51.845 | 2.073 | -14.855 | -0.595 | 11.607 |
| UCC | 155.356 | -51.801 | 2.066 | -14.855 | -0.617 | 12.447 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.028, Dist=544.0, Age=7.932, [Fe/H]=0.03 |
| Kharchenko et al. (2012) | e_bv=0.029, distance=573, log_age=8.42 |
| Loktin & Popova (2017) | E(B-V)=0.123, Dmod=9.484, logt=8.083 |
| Bossini et al. (2019) | AV=0.131, Dist=8.341, logA=7.424, Fe/H=0.01 |
| Liu & Pang (2019) | Age=0.029, Z=0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.08, DMNN=8.49, AgeNN=7.48 |
| Dias et al. (2021) | Av=0.2, Dist=483, logage=7.666, [Fe/H]=0.143 |
| He et al. (2022) | A0=0.4, logAge=7.5 |
| Hunt & Reffert (2023) | AV50=0.102, diffAV50=0.519, MOD50=8.358, logAge50=7.482 |
| Qin et al. (2023) | E(B-V)=0.07, m-M=8.58, logt=7.45 |
| Alfonso et al. (2024) | AV=0.08011, MOD=8.48986, logAge=7.45964, Z=0.14312 |
| Cavallo et al. (2024) | AV50=0.47, dMod50=8.5, logAge50=7.12, [Fe/H]50=0.03 |
| Hunt & Reffert (2024) | MassJ=166.025 |
Search coordinates in Bayestar19